673334006740 has 12 divisors (see below), whose sum is σ = 1414001414196. Its totient is φ = 269333602688.

The previous prime is 673334006717. The next prime is 673334006743. The reversal of 673334006740 is 47600433376.

It can be written as a sum of positive squares in 2 ways, for example, as 354736977604 + 318597029136 = 595598^2 + 564444^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673334006743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16833350149 + ... + 16833350188.

It is an arithmetic number, because the mean of its divisors is an integer number (117833451183).

Almost surely, 2^673334006740 is an apocalyptic number.

It is an amenable number.

673334006740 is an abundant number, since it is smaller than the sum of its proper divisors (740667407456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

673334006740 is a wasteful number, since it uses less digits than its factorization.

673334006740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33666700346 (or 33666700344 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 43.

The spelling of 673334006740 in words is "six hundred seventy-three billion, three hundred thirty-four million, six thousand, seven hundred forty".